Comtech EF Data CRS-311 Installation And Operation Manual page 7

CRS-311 1:1 Redundancy Switch
Table of Contents
5.2.5.5 (MONITOR:) IO .............................................................................................................. 5 -16
5.2.6 STORE/LD (Store or Load Configuration) . .............................................................................. 5 -17
5.2.6.1 (STORE/LD) STORE ........................................................................................................ 5 -17
5.2.6.2 (STORE/LD) LOAD . ......................................................................................................... 5 -18
5.2.7 UTILITY ................................................................................................................................... 5 -18
5.2.7.1 (UTILITY:) SET-RTC (Set Real-Time Clock) . ..................................................................... 5 -18
5.2.7.2 (UTILITY:) DISPLAY (Display Brightness) . ....................................................................... 5 -19
5.2.7.3 (UTILITY:) SW-ID (Switch ID) ......................................................................................... 5 -19
5.2.7.4 (UTILITY:) INDEP-MODE (Independent Mode) . ............................................................. 5 -19
CHAPTER 6. SERIAL-BASED REMOTE PRODUCT MANAGEMENT ............................. 6-1
6.1 Introduction ........................................................................................................................ 6-1
6.2 Interface Overview .............................................................................................................. 6-2
6.2.1 EIA-485 .................................................................................................................................... 6 -2
6.2.2 EIA-232 .................................................................................................................................... 6 -3
6.2.3 Basic Protocol .......................................................................................................................... 6 -3
6.2.3.1 Rules for Remote Serial Communications with the CRS-311 . ......................................... 6 -3
6.2.4 Packet Structure ...................................................................................................................... 6 -4
6.2.4.1 Start of Packet . ................................................................................................................ 6 -5
6.2.4.2 Target Address ................................................................................................................ 6 -5
6.2.4.3 Address Delimiter ........................................................................................................... 6 -6
6.2.4.4 Instruction Code . ............................................................................................................. 6 -6
6.2.4.5 Instruction Code Qualifier . .............................................................................................. 6 -6
6.2.4.6 Optional Message Arguments ........................................................................................ 6 -7
6.2.4.7 End of Packet .................................................................................................................. 6 -7
6.3 Remote Commands and Queries . ......................................................................................... 6-8
APPENDIX A. CABLE DRAWINGS ..................................................................................... A-1
A.1 Introduction ......................................................................................................................... A -1
A.2 User / Utility Cables . ............................................................................................................. A -1
A.2.1 EIA-530 to EIA-422 DCE Cable ................................................................................................. A-2
A.2.2 EIA-530 to V.35 DCE Cable . ...................................................................................................... A-3
A.2.3 Switch M&C / Firmware Update Cable . ................................................................................... A-4
A.3 Control Cables ...................................................................................................................... A -5
A.3.1 Optional EIA-485 Multi-drop Ribbon Cable (6X DB-9F) . .......................................................... A-6
A.3.2 Standard EIA-485 Multi-drop Shielded Cable (6X DB-9F) . ....................................................... A-7
A.3.3 EIA-485 Cable Termination (DB-9M) ....................................................................................... A-8
A.3.4 EIA-485 Null Modem Cable (DB-9M to DB-9M) ...................................................................... A-9
A.3.5 Control 'Y' Cable for CDM-Qx and CDM-QxL with (HD-15M to 2X DB-15F) CnC
A.3.6 Control Cable for SLM-5650/5650A (HD-15M to HD-15M) . .................................................. A-11
A.3.7 Control 'Y' Overhead Cable for CRS-351 to SLM-5650/5650A (DB-50M to 2X DB-25F) . ....... A-12
A.3.8 Control 'Y' Cable for SLM-5650/5650A to CRS-311 (HD-15M to HD-15M / DB-9F) .............. A-13
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